function loadParameters()
 {
     global $wgRequest;
     $ip = trim($wgRequest->getText('address'));
     $this->mAddress = $ip !== '' || $wgRequest->wasPosted() ? Block::normaliseRange($ip) : '';
     $this->mReason = $wgRequest->getText('wpReason');
     $this->mWhitelistStatus = $wgRequest->getCheck('wpWhitelistStatus');
     $this->mEditToken = $wgRequest->getText('wpEditToken');
     if ($this->mAddress) {
         $this->mCurrentStatus = GlobalBlocking::getWhitelistInfoByIP($this->mAddress) !== false;
         if (!$wgRequest->wasPosted()) {
             $this->mWhitelistStatus = $this->mCurrentStatus;
         }
     } else {
         $this->mCurrentStatus = true;
     }
 }